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2003-01-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/arm/sigaction.c (__sigaction,
	sigaction): Protect weak_alias and libc_hidden_weak with
	#ifndef LIBC_SIGACTION.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/mips/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c (__sigaction,
	sigaction): Likewise.  Remove SIGCANCEL handling here.
	* sysdeps/unix/sysv/linux/sigaction.c (__sigaction, sigaction):
	Likewise.
This commit is contained in:
Ulrich Drepper
2003-01-03 01:35:14 +00:00
parent b0c9067d7b
commit bf293afeca
44 changed files with 598 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sysdeps/unix/sysv/linux/arm/sigaction.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -149,6 +149,9 @@ __libc_sigaction (sig, act, oact)
return result;
}
libc_hidden_def (__libc_sigaction)
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction)
#endif

21
sysdeps/unix/sysv/linux/i386/sigaction.c
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@ -1,5 +1,5 @@
/* POSIX.1 `sigaction' call for Linux/i386.
Copyright (C) 1991,95,96,97,98,99,2000,02 Free Software Foundation, Inc.
Copyright (C) 1991,95,96,97,98,99,2000,02,03 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -154,27 +154,10 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
}
libc_hidden_def (__libc_sigaction)
#ifndef SIGCANCEL
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction)
#else
int
__sigaction (sig, act, oact)
int sig;
const struct sigaction *act;
struct sigaction *oact;
{
if (sig == SIGCANCEL)
{
__set_errno (EINVAL);
return -1;
}
return __libc_sigaction (sig, act, oact);
}
libc_hidden_weak (__sigaction)
weak_alias (__sigaction, sigaction)
#endif
/* NOTE: Please think twice before making any changes to the bits of

5
sysdeps/unix/sysv/linux/ia64/sigaction.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Linux/IA64 specific sigaction
Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
@ -50,6 +50,9 @@ __libc_sigaction (sig, act, oact)
CHECK_1_NULL_OK (act), CHECK_1_NULL_OK (oact), _NSIG / 8);
}
libc_hidden_def (__libc_sigaction)
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_def (__sigaction)
weak_alias (__libc_sigaction, sigaction)
#endif

5
sysdeps/unix/sysv/linux/mips/sigaction.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -135,6 +135,9 @@ __libc_sigaction (sig, act, oact)
#endif
}
libc_hidden_def (__libc_sigaction)
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction)
#endif

5
sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
/* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -46,6 +46,9 @@ __libc_sigaction (sig, act, oact)
return INLINE_SYSCALL (rt_sigaction, 4, sig, act, oact, _NSIG / 8);
}
libc_hidden_def (__libc_sigaction)
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction)
#endif

21
sysdeps/unix/sysv/linux/sigaction.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -134,25 +134,8 @@ __libc_sigaction (sig, act, oact)
}
libc_hidden_def (__libc_sigaction)
#ifndef SIGCANCEL
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction)
#else
int
__sigaction (sig, act, oact)
int sig;
const struct sigaction *act;
struct sigaction *oact;
{
if (sig == SIGCANCEL)
{
__set_errno (EINVAL);
return -1;
}
return __libc_sigaction (sig, act, oact);
}
libc_hidden_weak (__sigaction)
weak_alias (__sigaction, sigaction)
#endif

5
sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
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@ -1,5 +1,5 @@
/* POSIX.1 sigaction call for Linux/SPARC.
Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx), 1997.
@ -135,9 +135,12 @@ __libc_sigaction (int sig, __const struct sigaction *act,
return -1;
}
libc_hidden_def (__libc_sigaction)
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction);
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction);
#endif
static void
__rt_sigreturn_stub (void)

5
sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c
View File

@ -1,5 +1,5 @@
/* POSIX.1 sigaction call for Linux/SPARC64.
Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx) and
Jakub Jelinek (jj@ultra.linux.cz).
@ -64,9 +64,12 @@ __libc_sigaction (int sig, __const struct sigaction *act,
return ret;
}
libc_hidden_def (__libc_sigaction)
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction);
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction);
#endif
static void
__rt_sigreturn_stub (void)

5
sysdeps/unix/sysv/linux/x86_64/sigaction.c
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@ -1,5 +1,5 @@
/* POSIX.1 `sigaction' call for Linux/x86-64.
Copyright (C) 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -81,9 +81,12 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
return result;
}
libc_hidden_def (__libc_sigaction)
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction)
libc_hidden_weak (__sigaction)
weak_alias (__libc_sigaction, sigaction)
#endif
/* NOTE: Please think twice before making any changes to the bits of
code below. GDB needs some intimate knowledge about it to